Carlos Anton Calderon

ECU · 68 yrs · K=20 · Peak 1557 (Sep 2025)

Best performance: 1841 at IRT NACIONAL ABSOLUTO DE AJEDREZ PADRE CARLOS CRESPI ECUADOR(Best of 2024)

World #=204849 live9093#195,756 publishedEcuador #494

OCT26 Rating

1481

Live Rating

1472.4

Change

-8.6

Games Played

How live ratings are calculated

Rating History · Classical

Loading chart…

Official classical rating by month

List	Rating	Change
Oct 2026	1481	0
Sep 2026	1481	-19
Aug 2026	1500	0
Jul 2026	1500	0
Jun 2026	1500	0
May 2026	1500	0
Apr 2026	1500	+1
Mar 2026	1499	-17
Feb 2026	1516	-6
Jan 2026	1522	0
Dec 2025	1522	+4
Nov 2025	1518	0

Classical games since the October list

	Tournament	Score	Change	TPR	After
	4TA COPA CLUB SOUL CHESS “REDIP” 2026 U1800Oct 10 – Oct 11TPR 906	3/5	-8.6	906	1472.4

Event timeline · Classical

31 events

Events before the current rating period show the performance, not a rating change.

Live events show the rating change; earlier events show the performance rating.

4TA COPA CLUB SOUL CHESS “REDIP” 2026 U1800-8.6
Oct 2026Individualchess-results.com
Score 3/5Opp avg 1706Start 1481
XXVI IRT Hibrido del Sur Sub-1700 2026—(2)
Aug 2026Swissfederation source
Score 1/4Opp avg 1519Start 1500
TORNEO INTERNACIONAL DE AJEDREZ CLASICO GUAYAQUIL CAPITAL AMERICANA DEL DEPORTE CAT. ABIERTA1467
Oct 2025Swissfederation source
#5 in 2025Score 4/9Opp avg 1833Start 1518
III IRT FDA ESTANDAR 20251388
Sep 2025Swissfederation source
#6 in 2025Score 2½/6Opp avg 1537Start 1557
I FESTIVAL INTERNACIONAL ITT ATAHUALPA1489
Aug 2025Swissfederation source
#4 in 2025Score 3½/9Opp avg 1719Start 1555
XXIII IRT Hibrido del Sur Sub-2200 2025 U17001579
Aug 2025Swissfederation source
#3 in 2025Score 4/6Opp avg 1579Start 1555
XXIII IRT Hibrido de Las Americas Sub-1800 2025 Open1617
Jul 2025Swissfederation source
#2 in 2025Score 3/6Opp avg 1689Start 1545
CAMPEONATO NACIONAL SENIOR 50 y 601667
Jan 2025Swissfederation source
Best of 2025Score 1½/5Opp avg 1754Start 1539
I IRT UNIDAD EDUCATIVA JAN PIAGET1572
Sep 2024Swissfederation source
#2 in 2024Score 3/6Opp avg 1572Start 1535
IRT ABIERTO DE AJEDREZ CUENCA CLUB DE AJEDREZ 20241483
May 2024Swissfederation source
#4 in 2024Score 2½/5Opp avg 1756Start 1541
IRT NACIONAL ABSOLUTO DE AJEDREZ PADRE CARLOS CRESPI ECUADOR1841
Apr 2024Swissfederation source
Best of 2024Score 5/9Opp avg 1841Start 1532
TORNEO IRT CLASICO SUB2300 CIUDAD DE PIURA 20241558
Mar 2024Swissfederation source
#3 in 2024Score 3½/7Opp avg 1683Start 1533
II IRT Clasico Sub 2300 Torre Blanca Chulucanas719
Feb 2024Swissfederation source
Score 3½/7Opp avg 1519Start 1235
I IRT LA DAMA Y EL REY1249
Dec 2023Swissfederation source
#2 in 2023Score 3½/6Opp avg 1336Start 1251
I IRT COPA GAME ON ACADEMIA 2023656
Dec 2023Swissfederation source
Score 3/6Opp avg 1456Start 1251
III TORNEO BINACIONAL DE AEDREZ HUAQUILLAS SIN RELEVO 20231307
Sep 2023Swissfederation source
Best of 2023Score 2½/6Opp avg 1456Start 1252
IRT V ANIVERSARIO ENA—(1)
Aug 2023Swissfederation source
Score 2/6Opp avg 1243Start 1263
II IRT INTERNACIONAL U1600 QUITO 2023—(1)
Jul 2023Swissfederation source
Score 2/4Opp avg 1439Start 1269
X IRT Hibrido de Las Americas Sub-1800 Open 2023—(2)
Jan 2023Swissfederation source
Score ½/3Opp avg 1497Start 1268
IX IRT Hibrido del Sur Sub-1800—(0)
Dec 2022Swissfederation source
Score 0/1Start 1268
II IRT Hibrido Liga de Las Americas Sub-17001399
Jul 2022Swissfederation source
#2 in 2022Score 2½/5Opp avg 1399Start 1251
IRT Hibrido Liga de Las Americas Sub-1400—(0)
Jun 2022Swissfederation source
Score 3/6Start 1251
IRT Hibrido Por Equipos de Las Americas U14001209
May 2022Swissfederation source
#3 in 2022Score 2/4Opp avg 1209Start 1310
I IRT CLASICO SUB 2300 "TORRE BLANCA CHULUCANAS"764
May 2022Swissfederation source
Score 2½/7Opp avg 1564Start 1310
VI IRT Hibrido del Sur Sub-2000 20221529
Feb 2022Swissfederation source
Best of 2022Score 2½/5Opp avg 1529Start 1254

Recent opponents · Classical

Hugo Quinde Rizzo Jose Luis Atiencia Merino Leyre Valeska Mera Castro Alexander Ruben Pena Silvera Jorge Mateo Palacios Lua

Rated near Carlos Anton Calderon · Classical

World

#=204849Axl Verbruggen1472.4
#=204849Sai Kishan S1472.4
#=204849Carlos Anton Calderon1472.4
#=204849Adriano Aparicio Picon1472.4
#=204849Sathya Narayanan R1472.4

Ecuador

#=491Nikolas Alejand Teran Guayasamin1473.0
#493Sebastian Jossue Perez Chiriboga1472.8
#494Carlos Anton Calderon1472.4
#=495Ariana Yamileth Maila Andy1472.0
#=495Thiago Rafael Barrios Quijano1472.0

Live ratings projected from the OCT26 published list · Not affiliated with FIDE